friction spark test
friction spark test, Total:4 items.
The international standard classification for "friction spark test" includes: Ignitability and burning behaviour of materials and products .
The Chinese standard classification for "friction spark test" includes: Mining , Explosion-proof electric apparatus .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 13813-2001 Testing method and judging rule of safety to friction spakr of metallic material for coal mine
- GB/T 13813-2008 Testing method and judging rule of safety to friction spark of metallic material for coal mine
- GB/T 13813-2023 Testing method and judging rule of safety to friction spark of metallic material for coal mine
Professional Standard - Machinery
- JB/T 8313-1996 Guide Rules for Safety Performance Test Method of Impact Friction Sparking
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